AND -Use AND to combine your concepts.
By searching with AND, all of your terms must be included in the search results.
-Used to combine your different concepts
-Will retrieve FEWER results
OR - Use OR to combine your synonyms or related terms.
Either of your terms can be in your search results
-Used to combine your main concepts and related terms
-Will retrieve MORE results
( ) - Brackets- Use brackets to group your synonyms and related terms together
(Concept 1 OR Synonym 1) AND Concept 2 AND (Concept 3 OR Synonym 3 OR Synonym 3)
Google Scholar is a great tool for completing citations, locating known articles (e.g., from a Reference list or provided by a teacher), and for cited reference searching.